Detecting mirror used for construction engineering

Abstract

The invention discloses a detecting mirror used for construction engineering. The detecting mirror comprises a handle which is vertically arranged. A rotation rod is arranged in the handle. The rotation rod and the handle are rotatably connected. A top of the rotation rod is fixedly provided with a connection block. A left side of the connection block is provided with a lens. The lens faces towards a lower portion. The connection block and the handle are rotatably connected through a connection component. During usage, after the detecting mirror is lifted to a position where detection is required, the handle is fixed to surrounding objects so as to avoid a harmful effect of lens shaking on a detection result. When a detection angle of view needs to be increased, the rotation rod is rotatedto drive the lens to rotate, operation is simple, and a trouble of disassembling an entire device to adjust a lens angle is avoided. Simultaneously, through arranging the connection component, the handle and the connection block are always connected so that the angles of view of the lens before and after rotation adjustment are perfectly connected and accuracy of late acceptance of constructionalengineering is improved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a detection mirror for building engineering. Background technique [0002] During the post-acceptance process of construction projects, the inspector will use the inspection mirror to use the light reflection principle of the mirror itself to raise the inspection mirror to observe the construction conditions that cannot be directly observed by the naked eye, such as the top, back and curved surfaces of the building. , to check whether there are construction defects. During the early use of the existing inspection mirrors for construction projects, the position of the mirror needs to be fixed after it is raised to the position that needs to be inspected, so as to avoid the negative impact of the mirror shaking on the inspection results, but it needs to be increased. When the viewing angle is large, the fixed lens must be disassembled to rotate again. The operation is...

AI Technical Summary

Problems solved by technology

[0002] During the post-acceptance process of construction projects, the inspector will use the inspection mirror to use the light reflection principle of the mirror itself to raise the inspection mirror to observe the construction conditions that cannot be directly observed by the naked eye, such as the top, back and curved surfaces of the building. , to check whether there are construction defects. During the early use of the existing inspection mirrors for construction projects, the position of the mirror needs to be fixed after it is raised to the position that needs to be inspected, so as to avoid the negative impact of the mirror shaking on the inspection results, but it needs to be increased. When the viewing angle is large, the fixed lens must be disassembled to rotate again, which is cumbersome to operate. At the same time, after fixing the lens again, it is difficult for the front and rear fixed positions of the lens to coincide perfectly, resulting in the angle of view of the two lenses not being perfectly connected.

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